ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,642, issued on Jan. 27.
"Gas-liquid mixer" was invented by Hsiang-Shih Wang (Changhua, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas-liquid mixer may include a connector, a main body, a mixing base, and a locating ring. The connector has a water inlet and a water outlet, and a first flow channel and a second flow channel are formed separately in the connector. The main body comprises a first tube body and a second tube body at one end, and a housing axially is formed at the other end thereof. At least a locating tube is formed inside the housing, and the inner tube portion of the locating tube penetrates through the bottom of the housi...